Lot
1300 
Germany, Airmail, 1930, 2m-4m So. America Flight Zeppelins Complete. 2m single and 4m two singles, tied by "Friedrichshafen, May 18, 1930" cds on cover to Akron O., signatures including two of the Zeppelin Captains and Knut Eckener (son of Hugo Eckener), red German flight cachet and Lakehurst backstamp, Very Fine. Michel No. 438-439. Scott No. C38-C39 Estimate $400 - 600.
Realized: $270